1444410969 has 4 divisors (see below), whose sum is σ = 1925881296. Its totient is φ = 962940644.

The previous prime is 1444410943. The next prime is 1444410977. The reversal of 1444410969 is 9690144441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1444410969 - 2⁵ = 1444410937 is a prime.

It is a super-2 number, since 2×1444410969² = 4172646094735037922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1444410969.

It is not an unprimeable number, because it can be changed into a prime (1444410269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240735159 + ... + 240735164.

It is an arithmetic number, because the mean of its divisors is an integer number (481470324).

Almost surely, 2^1444410969 is an apocalyptic number.

It is an amenable number.

1444410969 is a deficient number, since it is larger than the sum of its proper divisors (481470327).

1444410969 is an equidigital number, since it uses as much as digits as its factorization.

1444410969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481470326.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 1444410969 is about 38005.4071021480. The cubic root of 1444410969 is about 1130.3950817852.

The spelling of 1444410969 in words is "one billion, four hundred forty-four million, four hundred ten thousand, nine hundred sixty-nine".